"MAIN PCB Skilla-i 24V/100A: Is repair or alternative solution possible?

[Jose0899]

"MAIN PCB Skilla-i 24V/100A: Is repair or alternative solution possible?

The Microcontroller HEF40634BP is faulty. Are these microcontrollers programmed by the manufacturer? Can they be reprogrammed?

What is the root cause of this failure? I’ve observed similar issues with the power board in other forums."
others:

1. “What are the exact symptoms of the failure?”
2. “Have you tried replacing the microcontroller or repairing the board?”
3. “Are there any error codes or messages displayed on the board or screen?”
4. “Has the microcontroller’s compatibility with the board’s hardware and software been verified?”